On Fri, Jan 1, 2016 at 10:25 PM, Martin Grigorov <[email protected]> wrote:
> Hi,
>
>
> On Mon, Dec 28, 2015 at 4:49 PM, Daniel Stoch <[email protected]>
> wrote:
>
>> Hi,
>>
>> As I wrote in my previous post "Native WebSockets - cookies and last
>> handler question": In WebSocketResponse many methods throws
>> UnsupportedOperationException. Some of them can be customized now
>> thanks to WICKET-6054.
>>
>> But I have found another problem with WebSocketResponse.sendRedirect()
>> method. When you send a message using
>> IWebSocketConnection.sendMessage() and an exeption is raised somewhere
>> during processing of this message you can get the following exception
>> (the orignal exception is lost):
>>
>> Error during processing error message
>> java.lang.UnsupportedOperationException
>> at
>> org.apache.wicket.protocol.ws.api.WebSocketResponse.sendRedirect(WebSocketResponse.java:205)
>> at
>> org.apache.wicket.request.handler.render.WebPageRenderer.redirectTo(WebPageRenderer.java:176)
>> at
>> org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:327)
>> at
>> org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:175)
>> at
>> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:890)
>> at
>> org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:310)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:319)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:233)
>> at
>> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:289)
>> at
>> org.apache.wicket.protocol.ws.api.AbstractWebSocketProcessor.broadcastMessage(AbstractWebSocketProcessor.java:251)
>> at
>> org.apache.wicket.protocol.ws.api.AbstractWebSocketConnection.sendMessage(AbstractWebSocketConnection.java:43)
>>
>>
>> This is because WebPageRenderer by default calls redirectTo method. So
>> it looks like WebSocketResponse.sendRedirect() should not throw
>> exception in the default implementation?
>>
>
> The default is to throw an exception so that you know that you are trying
> to do something that is really not supported.
> But now I think we can actually add support for it - as Ajax does with
> <ajax-response><redirect>...</redirect></ajax-response>
> Please file a ticket with a quickstart app!
> Thank you!
>
WICKET-6064
BTW: The quickstart app is not compatible with websockets when you are
trying to use Start.main():
java.lang.IllegalStateException: Websockets not supported on blocking connectors
at
org.eclipse.jetty.websocket.WebSocketFactory.upgrade(WebSocketFactory.java:237)
at
org.eclipse.jetty.websocket.WebSocketFactory.acceptWebSocket(WebSocketFactory.java:396)
at
org.apache.wicket.protocol.ws.jetty.Jetty7WebSocketFilter.acceptWebSocket(Jetty7WebSocketFilter.java:74)
at
org.apache.wicket.protocol.ws.AbstractUpgradeFilter.processRequestCycle(AbstractUpgradeFilter.java:55)
at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:443)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:556)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1044)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:372)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:189)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:978)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:369)
at
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:486)
at
org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)
at
org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:933)
at
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:995)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
at
org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:72)
at
org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:264)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Thread.java:745)
--
Daniel
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